Top plate



FIG. 1 is a top view of a top plate of the present invention;

FIG. 2 is a side view thereof;

FIG. 3 is a cross-sectional side view thereof, taken along the line 3-3 of FIG. 1;

FIG. 4 is a bottom view thereof;

FIG. 5 is an enlarged cross-sectional side view thereof, enlarging the sections labeled FIG. 5 in FIG. 3; and,

FIG. 6 is an enlarged cross-sectional side view thereof, enlarging the sections labeled FIG. 6 in FIG. 3. 

CLAIM The ornamental design for a top plate, as shown and described. 